fix: s3 upload file paths fix

Author: danielcondemarin

__tests__/index.test.js

@@ -186,7 +186,7 @@ describe("ServerlessNextJsPlugin", () => {
 
       return plugin.uploadStaticAssets().then(() => {
         expect(uploadStaticAssetsToS3).toBeCalledWith({
-          staticAssetsPath: path.join(distDir, "static"),
+          staticAssetsPath: path.join("/path/to/next", distDir, "static"),
           bucketName: "my-bucket",
           providerRequest: expect.any(Function)
         });

index.js

@@ -82,7 +82,11 @@ class ServerlessNextJsPlugin {
     }
 
     return uploadStaticAssetsToS3({
-      staticAssetsPath: path.join(nextConfiguration.distDir, "static"),
+      staticAssetsPath: path.join(
+        this.nextConfigDir,
+        nextConfiguration.distDir,
+        "static"
+      ),
       providerRequest: this.providerRequest,
       bucketName: staticAssetsBucket
     });